371622 has 16 divisors (see below), whose sum is σ = 749232. Its totient is φ = 122880.

The previous prime is 371617. The next prime is 371627. The reversal of 371622 is 226173.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (371617) and next prime (371627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371627) by changing a digit.

371622 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (46827).

2³⁷¹⁶²² is an apocalyptic number.

371622 is an abundant number, since it is smaller than the sum of its proper divisors (377610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

371622 is a wasteful number, since it uses less digits than its factorization.

371622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its digits is 504, while the sum is 21.

The square root of 371622 is about 609.6080708127. The cubic root of 371622 is about 71.8952953399.

Adding to 371622 its reverse (226173), we get a palindrome (597795).

The spelling of 371622 in words is "three hundred seventy-one thousand, six hundred twenty-two".